Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands							3 Months Ended	6 Months Ended
		May. 04, 2015	May. 13, 2014	May. 05, 2014	May. 06, 2013	Jul. 30, 2012	Jun. 26, 2015	Jun. 26, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for future issuance under the Equity Plan							25,000,000	25,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant							16,700,000	16,700,000
Restricted Stock Units And Performance Based Restricted Stock Units [Member]
RSUs and PRSUs, Number of Shares
Outstanding, December 31, 2014								5,506,000
Grants								1,843,000
Vested								(1,353,000)
Forfeited/Cancelled								(188,000)
Outstanding, June 26, 2015							5,808,000	5,808,000
Vested and expected to vest, June 26, 2015							5,094,000	5,094,000
RSUs and PRSUs, Weighted-Average Grant-Date Fair Market Value Per Share (in dollars per share):
Outstanding, December 31, 2014								$ 34.00
Grants								44.45
Vested								34.18
Forfeited/Cancelled								35.24
Outstanding, June 26, 2015							$ 37.24	37.24
Vested and expected to vest, June 26, 2015							$ 37.24	$ 37.24
Outstanding, Weighted-Average Remaining Contractual Term (in Years)								1 year 7 months
Outstanding, Aggregate Intrinsic Value	[1]						$ 297,945	$ 297,945
Vested and expected to vest, Weighted-Average Remaining Contractual Term (in Years)								1 year 6 months
Vested and expected to vest, Aggregate Intrinsic Value	[1]						$ 261,331	$ 261,331
Employee Stock Option [Member]
Stock Options, Number of Shares
Outstanding, December 31, 2014								2,074,000
Grants								0
Exercises							(200,000)	(344,000)
Forfeited/Cancelled/Expired								(19,000)
Outstanding, June 26, 2015							1,711,000	1,711,000
Exercisable, June 26, 2015							1,403,000	1,403,000
Vested and expected to vest, June 26, 2015							1,696,000	1,696,000
Stock Options, Weighted-Average Exercise Price Per Share (in dollars per share):
Outstanding, December 31, 2014								$ 32.60
Exercises								23.57
Forfeited/Cancelled/Expired								30.46
Outstanding, June 26, 2015							$ 34.45	34.45
Exercisable, June 26, 2015							34.10	34.10
Vested and expected to vest, June 26, 2015							$ 34.45	$ 34.45
Outstanding, Weighted-Average Remaining Contractual Term (in Years)								5 years 2 months
Exercisable, Weighted-Average Contractual Term (in Years)								4 years 10 months 23 days
Vested and expected to vest, Weighted-Average Remaining Contractual Term (in Years)								5 years 2 months
Outstanding, Aggregate Intrinsic Value	[2]						$ 28,838	$ 28,838
Exercisable, Aggregate Intrinsic Value	[2]						24,129	24,129
Vested and expected to vest, Aggregate Intrinsic Value	[2]						28,583	28,583
Intrinsic value of stock options exercised							5,100	6,800
Consideration recorded from exercise of stock options							$ 6,000	$ 8,100
Performance-based Restricted Stock Units (Market-Based PRSUs) [Member]
RSUs and PRSUs, Number of Shares
Grants		187,604	303,260		262,647	66,489
RSUs and PRSUs, Weighted-Average Grant-Date Fair Market Value Per Share (in dollars per share):
Grants		$ 58.02	$ 31.13	$ 31.23	$ 33.03	$ 41.18

[1] Aggregate intrinsic value represents the closing price per share of our stock on June 26, 2015, multiplied by the number of RSUs and market-based PRSUs outstanding or vested and expected to vest as of June 26, 2015.

[2] For those stock options with an exercise price below the closing price per share on June 26, 2015, aggregate intrinsic value represents the difference between the exercise price and the closing price per share of our common stock on June 26, 2015, multiplied by the number of stock options outstanding, exercisable, or vested and expected to vest as of June 26, 2015.